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  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon57
    Verified glass block services reviews

Verified Reviews for Glass Block Service pros in Pittsburgh, PA

*The Angi rating for Glass Block Service companies in Pittsburgh, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Glass Block Service needs.

*The HomeAdvisor rating for Glass Block Service companies in Pittsburgh, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Glass Block Service needs.

Last update on December 24, 2025

Find Glass block pros in Pittsburgh

Avatar for Dun-Rite Window and Door

Dun-Rite Window and Door

4.94(
288
)
•Approved Pro

Dun-Rite Window and Door

4.94(
288
)
•Approved Pro
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
64 years of experience

Installers of new windows, doors and glass block. We also repair/replace broken or failed units of glass, screens, and patio doors. Family owned and operated since 1961.

"Very quick, and the initial representative even noticed a few things outside the house that I needed to give attention to myself that I hadn’t noticed."

Joel S on October 2024

Installers of new windows, doors and glass block. We also repair/replace broken or failed units of glass, screens, and patio doors. Family owned and operated since 1961.

"Very quick, and the initial representative even noticed a few things outside the house that I needed to give attention to myself that I hadn’t noticed."

Joel S on October 2024

Avatar for Wrench Ready

Wrench Ready

5.00(
10
)
•Approved Pro

Wrench Ready

5.00(
10
)
•Approved Pro
Super Service Award
Free onsite estimate
Warranties offered

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project.

"Tyler did great work. He was very professional and made sure that all was cleaned up when he was done. I would definitely use him again!"

elissa m on October 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project.

"Tyler did great work. He was very professional and made sure that all was cleaned up when he was done. I would definitely use him again!"

elissa m on October 2025

Avatar for Metropolitan Window Co

Metropolitan Window Co

4.96(
139
)

Metropolitan Window Co

4.96(
139
)
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Local, family-owned and operated company for over 39 years! We focus on a unique and personal customer experience. Your total Marvin Windows and Doors solution in Pittsburgh, PA including our Exclusive Infinity from Marvin Fiberglass windows and doors. We are experts and specialize in Replacement Windows and Doors. Metropolitan Window Company prides itself on it's Honesty, Integrity, and Commitment to Customer Satisfaction. Metropolitan Window is dedicated to providing our customers with the Best Replacement Windows, the Best Entry Doors, the Best Products available, and the Best Customer Experience in the Metropolitan Area.

"The installers on the day of the project and the owners have always been very kind and proessional. They are not the least expensive company. However, theyhave a good product in those "Marvin" windows and they are professional and respectful of your home. When decided on a company to do your windows at least always keep them in the mix of your consideration as they should always be on your top three list of companies - $, reputation, professionalism in text, emails, phone call and on site visists are important to me. I feel I paid a fair price."

John M on December 2020

Local, family-owned and operated company for over 39 years! We focus on a unique and personal customer experience. Your total Marvin Windows and Doors solution in Pittsburgh, PA including our Exclusive Infinity from Marvin Fiberglass windows and doors. We are experts and specialize in Replacement Windows and Doors. Metropolitan Window Company prides itself on it's Honesty, Integrity, and Commitment to Customer Satisfaction. Metropolitan Window is dedicated to providing our customers with the Best Replacement Windows, the Best Entry Doors, the Best Products available, and the Best Customer Experience in the Metropolitan Area.

"The installers on the day of the project and the owners have always been very kind and proessional. They are not the least expensive company. However, theyhave a good product in those "Marvin" windows and they are professional and respectful of your home. When decided on a company to do your windows at least always keep them in the mix of your consideration as they should always be on your top three list of companies - $, reputation, professionalism in text, emails, phone call and on site visists are important to me. I feel I paid a fair price."

John M on December 2020

Avatar for Thomas V Giel Corp

Thomas V Giel Corp

4.90(
157
)

Thomas V Giel Corp

4.90(
157
)
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Still family owned & operated since 1950. Thomas V. Giel Garage Doors, Inc. furnishes and installs garage doors, openers, entry & storm doors, aluminum & retractable awnings, and retractable screens for residential and commercial customers. We work with people everyday to help them discover what is important when replacing, maintaining, and servicing any of these products. Thomas V. Giel Corporation has: Free sales estimates Company is fully licensed & insured We do not subcontract any work Employees have extreme knowledge in the industry

"Very pleasantly surprised - Frank corrected the door problems efficiently without unnecessary replacements. He was personable and no-nonsense. I actually look forward to replacing my door someday with this company when the time comes. Highly recommended."

Donald S on September 2021

Still family owned & operated since 1950. Thomas V. Giel Garage Doors, Inc. furnishes and installs garage doors, openers, entry & storm doors, aluminum & retractable awnings, and retractable screens for residential and commercial customers. We work with people everyday to help them discover what is important when replacing, maintaining, and servicing any of these products. Thomas V. Giel Corporation has: Free sales estimates Company is fully licensed & insured We do not subcontract any work Employees have extreme knowledge in the industry

"Very pleasantly surprised - Frank corrected the door problems efficiently without unnecessary replacements. He was personable and no-nonsense. I actually look forward to replacing my door someday with this company when the time comes. Highly recommended."

Donald S on September 2021

Avatar for Pittsburgh Glass Block

Pittsburgh Glass Block

4.84(
161
)

Pittsburgh Glass Block

4.84(
161
)
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Pittsburgh Glass Block Company is part of the RGF Industries family of companies; we started growing in Pittsburgh Pennsylvania more than 40 years ago. It began with the mission of providing easily installed, fully-assembled glass block windows to the Western Pennsylvania market. As the industry grew and changed RGF moved with it, we now have 5 full service locations; Pittsburgh, Cincinnati, Dayton, Buffalo and Rochester, serving the Midwest and the Northeast since 1965. We began with manufacturing glass block basement windows, and then developed fresh-air vinyl vents specifically designed for glass block windows. We now produce fully-assembled partition walls; glass block shower kits that include specially designed bases, and our new nail in place CrystaLok® vinyl framed glass block window for new construction applications. We also distribute individual glass blocks from the finest manufacturers worldwide, along with a range of installation products to make any project easy for the contractor or do-it-yourselfer. Our installation departments are capable of handling any application, from the largest commercial installation to residential basement windows. We have installed glass block products for more than 200,000 customers. We believe in producing, distributing and installing high quality products; but our job doesn’t end when the product leaves the factory; we provide the tools and the knowledge necessary to ensure our customer’s success .

"Great supplier - I bought the block and installed DIY."

Charles K on February 2021

Pittsburgh Glass Block Company is part of the RGF Industries family of companies; we started growing in Pittsburgh Pennsylvania more than 40 years ago. It began with the mission of providing easily installed, fully-assembled glass block windows to the Western Pennsylvania market. As the industry grew and changed RGF moved with it, we now have 5 full service locations; Pittsburgh, Cincinnati, Dayton, Buffalo and Rochester, serving the Midwest and the Northeast since 1965. We began with manufacturing glass block basement windows, and then developed fresh-air vinyl vents specifically designed for glass block windows. We now produce fully-assembled partition walls; glass block shower kits that include specially designed bases, and our new nail in place CrystaLok® vinyl framed glass block window for new construction applications. We also distribute individual glass blocks from the finest manufacturers worldwide, along with a range of installation products to make any project easy for the contractor or do-it-yourselfer. Our installation departments are capable of handling any application, from the largest commercial installation to residential basement windows. We have installed glass block products for more than 200,000 customers. We believe in producing, distributing and installing high quality products; but our job doesn’t end when the product leaves the factory; we provide the tools and the knowledge necessary to ensure our customer’s success .

"Great supplier - I bought the block and installed DIY."

Charles K on February 2021

Avatar for Rex Glass & Mirror Company Inc

Rex Glass & Mirror Company Inc

4.90(
67
)

Rex Glass & Mirror Company Inc

4.90(
67
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

custom glass solutions for homes and businesses rexglass.com

"Rex came out and measured window and sent us the estimate of cost by e-mail the next day. We accepted price given for replacement for not only the two panels but all four. (There was no sales pitch or pressure when asked to cost all four windows). A week later another tech came out to re-measure windows for exact size and confirm previous measurements. We were told it would take about 6-8 wks. for the windows, but actually it only took four. Called us as they had a cancellation and asked if we would like them to come sooner, which we said definitely. Came exact time was told and finished the replacements in less than two hrs. The service tech’s (Tony & Brandon) were great and had wonderful personalities, and even took off their shoes! The replacements went great and I can not say enough about the actual service itself as they were awesome. Professionals for sure and great price! I highly recommend this company from beginning to end, you will not be sorry. As a added comment, Barb in office was fabulous and a great personality and very nice!"

Joyce F on January 2021

custom glass solutions for homes and businesses rexglass.com

"Rex came out and measured window and sent us the estimate of cost by e-mail the next day. We accepted price given for replacement for not only the two panels but all four. (There was no sales pitch or pressure when asked to cost all four windows). A week later another tech came out to re-measure windows for exact size and confirm previous measurements. We were told it would take about 6-8 wks. for the windows, but actually it only took four. Called us as they had a cancellation and asked if we would like them to come sooner, which we said definitely. Came exact time was told and finished the replacements in less than two hrs. The service tech’s (Tony & Brandon) were great and had wonderful personalities, and even took off their shoes! The replacements went great and I can not say enough about the actual service itself as they were awesome. Professionals for sure and great price! I highly recommend this company from beginning to end, you will not be sorry. As a added comment, Barb in office was fabulous and a great personality and very nice!"

Joyce F on January 2021

Avatar for Loebrich Contracting Inc

Loebrich Contracting Inc

4.93(
86
)

Loebrich Contracting Inc

4.93(
86
)
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Additional contact name - Daniel Loebrich. Additional email - [email protected]. Additional fax - (814)746-3951. LOEBRICH CONTRACTING can bring life to your home by adding design touches and remodeling expertise that compliments your home's setting and your lifestyle. Whether seen or unseen, only quality materials are used throughout the project. We work closely with you in the selection of appropriate materials and finishes that define your desire for beauty and distinction.

Additional contact name - Daniel Loebrich. Additional email - [email protected]. Additional fax - (814)746-3951. LOEBRICH CONTRACTING can bring life to your home by adding design touches and remodeling expertise that compliments your home's setting and your lifestyle. Whether seen or unseen, only quality materials are used throughout the project. We work closely with you in the selection of appropriate materials and finishes that define your desire for beauty and distinction.

Dan's Handyman Svcs

4.94(
77
)

Dan's Handyman Svcs

4.94(
77
)
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Registered Pa. Home Improvement Contractor # pa052848. Serving the Repairs and Home Improvement needs of the greater Pittsburgh area since 2006. We cover a broad range of Home Improvement and Repair needs. I am courteous, on time, neat, and grateful for the opportunity to serve your particular needs No job is too small and references are available. Additional services: Plumbing, Electrical, Ceramic Tile and Laminate Flooring, Painting, Drywall, Carpentry, & Concrete repairs

"Amazing job redoing my basement for my son. Consulting during the entire process and made sure it was exactly how I wanted it. Even gave me suggestions on how to improve the look. We absolutely love our new space and exceeded our expectations."

Susan G on January 2022

Registered Pa. Home Improvement Contractor # pa052848. Serving the Repairs and Home Improvement needs of the greater Pittsburgh area since 2006. We cover a broad range of Home Improvement and Repair needs. I am courteous, on time, neat, and grateful for the opportunity to serve your particular needs No job is too small and references are available. Additional services: Plumbing, Electrical, Ceramic Tile and Laminate Flooring, Painting, Drywall, Carpentry, & Concrete repairs

"Amazing job redoing my basement for my son. Consulting during the entire process and made sure it was exactly how I wanted it. Even gave me suggestions on how to improve the look. We absolutely love our new space and exceeded our expectations."

Susan G on January 2022

Avatar for KLA Construction Inc

KLA Construction Inc

4.82(
73
)

KLA Construction Inc

4.82(
73
)
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

We have 20 employees, and each of our projects are assigned a project manager in addition to a lead carpenter to manage your project from start to finish. Additional Contact: 724-537-3858

"They were really good. Like them a lot."

Sally C. D on May 2019

We have 20 employees, and each of our projects are assigned a project manager in addition to a lead carpenter to manage your project from start to finish. Additional Contact: 724-537-3858

"They were really good. Like them a lot."

Sally C. D on May 2019

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Glass Block questions, answered by experts

Glass block installation can be relatively expensive due to the range of material costs and the labor time to assemble this type of specialty window. The process proceeds slowly as the glass does not absorb moisture from mortar and silicone caulk takes longer to harden, leaving spacers to hold up the structure until the caulk or mortar begins to cure. Plus, if your current windows have structural issues or damage, you’ll need to repair them before beginning the project, increasing your bottom line. 

You can still see vaguely into some types of glass block windows at night. Although there won’t be clear definitions, passersby may still see shapes, shadows, and movement through the glass. If you want complete privacy, consider installing diamond glass block windows rather than the typical clear or wavy glass blocks.

Installation costs range from $400 to $1,500, depending on wall size, design complexity, and labor.

Glass block windows come in various patterns and styles that offer privacy and unique aesthetics. Frosted or textured glass diffuses light and enhances privacy. Wave-pattern glass blocks imitate ocean waves with flowing lines. Ice-glass blocks resemble cracked ice. Fluted glass blocks feature parallel vertical grooves, adding texture and depth. Clear glass blocks, similar to glass Coke bottles, offer transparency with some distortion and may have smooth surfaces or subtle textures, adding visual interest.

Heavy glass tends to be more expensive than thin glass because it is stronger and more durable. In most cases, ¼-inch-thick glass is ideal for mirrors, and ⅛-inch-thick glass is ideal for residential windows. Heavier glass isn’t always necessary, and can be more challenging to hang or install. Work with a local window installation pro for replacement or new construction windows.

The Pittsburgh, PA homeowners’ guide to glass block services

From average costs to expert advice, get all the answers you need to get your job done.

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